ID H0BYK6_9BURK Unreviewed; 150 AA.
AC H0BYK6;
DT 22-FEB-2012, integrated into UniProtKB/TrEMBL.
DT 22-FEB-2012, sequence version 1.
DT 24-JAN-2024, entry version 56.
DE RecName: Full=Ubiquinol-cytochrome c reductase iron-sulfur subunit {ECO:0000256|RuleBase:RU004494};
DE EC=7.1.1.8 {ECO:0000256|RuleBase:RU004494};
GN ORFNames=KYG_12399 {ECO:0000313|EMBL:EHL22657.1};
OS Acidovorax sp. NO-1.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Comamonadaceae; Acidovorax.
OX NCBI_TaxID=512030 {ECO:0000313|EMBL:EHL22657.1, ECO:0000313|Proteomes:UP000003485};
RN [1] {ECO:0000313|EMBL:EHL22657.1, ECO:0000313|Proteomes:UP000003485}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NO-1 {ECO:0000313|EMBL:EHL22657.1,
RC ECO:0000313|Proteomes:UP000003485};
RX PubMed=22374962; DOI=10.1128/JB.06814-11;
RA Huang Y., Li H., Rensing C., Zhao K., Johnstone L., Wang G.;
RT "Genome Sequence of the Facultative Anaerobic Arsenite-Oxidizing and
RT Nitrate-Reducing Bacterium Acidovorax sp. Strain NO1.";
RL J. Bacteriol. 194:1635-1636(2012).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a quinol + 2 Fe(III)-[cytochrome c](out) = a quinone + 2
CC Fe(II)-[cytochrome c](out) + 2 H(+)(out); Xref=Rhea:RHEA:11484,
CC Rhea:RHEA-COMP:10350, Rhea:RHEA-COMP:14399, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:24646, ChEBI:CHEBI:29033, ChEBI:CHEBI:29034,
CC ChEBI:CHEBI:132124; EC=7.1.1.8;
CC Evidence={ECO:0000256|RuleBase:RU004494};
CC -!- COFACTOR:
CC Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135;
CC Evidence={ECO:0000256|RuleBase:RU004494};
CC Note=Binds 1 [2Fe-2S] cluster per subunit.
CC {ECO:0000256|RuleBase:RU004494};
CC -!- SUBUNIT: The main subunits of complex b-c1 are: cytochrome b,
CC cytochrome c1 and the Rieske protein. {ECO:0000256|RuleBase:RU004497}.
CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004167}; Single-
CC pass membrane protein {ECO:0000256|ARBA:ARBA00004167}.
CC -!- MISCELLANEOUS: The Rieske protein is a high potential 2Fe-2S protein.
CC {ECO:0000256|RuleBase:RU004494}.
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DR EMBL; AGTS01000078; EHL22657.1; -; Genomic_DNA.
DR AlphaFoldDB; H0BYK6; -.
DR STRING; 512030.KYG_12399; -.
DR PATRIC; fig|512030.4.peg.2439; -.
DR Proteomes; UP000003485; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProt.
DR GO; GO:0043231; C:intracellular membrane-bounded organelle; IEA:UniProt.
DR GO; GO:0016020; C:membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0008121; F:ubiquinol-cytochrome-c reductase activity; IEA:UniProtKB-EC.
DR CDD; cd03470; Rieske_cytochrome_bc1; 1.
DR Gene3D; 2.102.10.10; Rieske [2Fe-2S] iron-sulphur domain; 1.
DR InterPro; IPR017941; Rieske_2Fe-2S.
DR InterPro; IPR036922; Rieske_2Fe-2S_sf.
DR InterPro; IPR014349; Rieske_Fe-S_prot.
DR InterPro; IPR005805; Rieske_Fe-S_prot_C.
DR InterPro; IPR006317; Ubiquinol_cyt_c_Rdtase_Fe-S-su.
DR NCBIfam; TIGR01416; Rieske_proteo; 1.
DR PANTHER; PTHR10134; CYTOCHROME B-C1 COMPLEX SUBUNIT RIESKE, MITOCHONDRIAL; 1.
DR PANTHER; PTHR10134:SF20; CYTOCHROME B-C1 COMPLEX SUBUNIT RIESKE, MITOCHONDRIAL-RELATED; 1.
DR Pfam; PF00355; Rieske; 1.
DR PRINTS; PR00162; RIESKE.
DR SUPFAM; SSF50022; ISP domain; 1.
DR PROSITE; PS51296; RIESKE; 1.
PE 4: Predicted;
KW 2Fe-2S {ECO:0000256|ARBA:ARBA00022714};
KW Disulfide bond {ECO:0000256|ARBA:ARBA00023157};
KW Electron transport {ECO:0000256|RuleBase:RU004494};
KW Iron {ECO:0000256|ARBA:ARBA00023004};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014};
KW Membrane {ECO:0000256|ARBA:ARBA00023136};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Reference proteome {ECO:0000313|Proteomes:UP000003485};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989};
KW Transport {ECO:0000256|RuleBase:RU004494}.
FT DOMAIN 35..143
FT /note="Rieske"
FT /evidence="ECO:0000259|PROSITE:PS51296"
FT REGION 37..64
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 37..59
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 150 AA; 16610 MW; C1045ED50B20CB6B CRC64;
MEVDISTLQP GEKLTVEWRG KPVWILKRTP QQLESLAQTE SQLADPKSDR NTYPTPEYAK
NQHRSIKPEV FVGVGICTHL GCSPGDKFQT GPQPSLPDDW HGGFLCACHG STFDVAGRVF
KNKPAPDNLE VPPHMYLSDT VLLIGEDKKA
//
